Podcast: Ancient cave art, feeling prosthetics, and snooping on the Web’s black box
Where has some of the world’s oldest cave art been found? Can prosthetics be made to feel? And what’s the secret of the Internet’s favorite file-sharing network? Science’s David Shultz chats about these stories and more with Science’s Sarah Crespi. Plus, news writer Dennis Normile discusses the roles robots will take on in society.